topic Re: rfc function module issue in Application Development and Automation Discussions

rfc function module issue

former_member1311160 — Wed, 20 May 2015 21:07:26 GMT

hi ,

i created a rfc function module with export , import and changing parameters.

In changing parameter i gave as cd_kunnr type kunnr passbyvalue.

and then i wrote select statement

SELECT SINGLE kunnr INTO lv_kunnr

FROM kna1

WHERE kunnr = cd_kunnr.

am passing kunnr from other system as

CALL FUNCTION 'Z30FM_RECKAUF_LOG' DESTINATION lv_dest

EXPORTING

store = lv_store

* IMPORTING

* VKORG =

* VTWEG =

CHANGING

kunnr = lv_kunnr

EXCEPTIONS

no_data_found = 1

no_customer_for_vkrog = 2

OTHERS = 3

here am not getting value to cd_kunnr .

can any one help me ?

Re: rfc function module issue

paul_bakker2 — Wed, 20 May 2015 22:32:23 GMT

Hi,

I'm not sure what you mean. Your custom RFC is not returning a value in lv_kunnr?

If not, have you tried debugging it?

cheers

Paul

Re: rfc function module issue

former_member1311160 — Wed, 20 May 2015 22:39:48 GMT

hello paul ,

my rfc function module is not receiving the values which i passed from other system . so my select statement is failing .

when i debug there is no value in cd_kunnr .

Re: rfc function module issue

Former Member — Wed, 20 May 2015 22:58:06 GMT

Without knowing anything about what is going on inside the FM, it's hard to say, but you could try SELECTing using KUNNR rather than LV_KUNNR in the WHERE clause.

Rob

Re: rfc function module issue

fredericbasilius — Thu, 21 May 2015 04:58:51 GMT

Hi,

As far as I know changing parameter cannot be used inside an RFC. Try with export and import parameters. This is because RFC can be called outside the SAP System Landscape.

Please refer the below thread.

Regards,